the festival was created in 1966 by a cal-state university professor. kwanzaa focuses on seven principle, including unity, purpose, creativity and faith. >>> 5:53. it is going to be a wet one out there for a lot people this morning. >> incredible math skills there, thank you. has the forecast. >>> live doppler 7 hd showers from alameda, san leandro across the san mateo bridge towards foster city, redwood city san mateo all sliding southeast all of us are going to get touched by a shower maybe more than one today, all of this is heading south too watch out for l.a., san diego, palm springs, best chance of snow in the seer that today, 36 in -- in the sierra today. four to seven inches of fresh powder above 7,000 feet. you need chains everywhere. >> both 50 and 80 chains required now headed to the sierra no road closures. closer to home, busy conditions, no problems, no delays, everybody is at limit, 80 westbound under university the overpass there into the berkeley curve and macarthur maze moving at the limit, no problems across the golden gate bridge it